Chemical Intercalation of Zerovalent Metals into 2D Layered Bi2Se3 Nanoribbons

被引：185

作者：

Koski, Kristie J. ^{[1
]}

Wessells, Colin D. ^{[1
]}

Reed, Bryan W. ^{[2
]}

Cha, Judy J. ^{[1
]}

Kong, Desheng ^{[1
]}

Cui, Yi ^{[1
,3
]}

机构：

[1] Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA

[2] Lawrence Livermore Natl Lab, Phys & Life Sci Directorate, Livermore, CA 94550 USA

[3] Stanford Inst Mat & Energy Sci, SLAC Natl Accelerator Lab, Menlo Pk, CA 94025 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 33期

关键词：

TRANSITION-METALS; SOFT ACIDS; COMPLEXES; 3D; DISPROPORTIONATION; INCOMMENSURATE; EQUILIBRIA; CHEMISTRY; COPPER; STATES;

D O I：

10.1021/ja304925t

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have developed a chemical method to intercalate a variety of zerovalent metal atoms into two-dimensional (2D) layered Bi2Se3 chalcogenide nanoribbons. We use a chemical reaction, such as a disproportionation redox reaction, to generate dilute zerovalent metal atoms in a refluxing solution, which intercalate into the layered Bi2Se3 structure. The zerovalent nature of the intercalant allows superstoichiometric intercalation of metal atoms such as Ag, Au, Co, Cu, Fe, In, Ni, and Sn. We foresee the impact of this methodology in establishing novel fundamental physical behaviors and in possible energy applications.

引用

页码：13773 / 13779

页数：7

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